If you are having issues with standing water around your house sometimes you have no other choice but to install a drainage system. Depending on your yard, you might have to install a larger pipe. Most yard will do well with a 4 inch pipe, however, some with larger yards or pools may need to go to an 8 inch pipe to make sure that you get enough drainage for the yard size. If you are not sure what size you will need, NDS is a great resource for sizing gallons per minute. As always, contact us with any questions. We’d love to answer your questions. Have a great day!!